Browser extensions·29 questions

What extensions are useful for developers?

Answer

The efficiency of web development directly depends on properly selected tools, and modern browser extensions can significantly speed up the creation, debugging, and optimization of sites. They allow you to look "under the hood" of any webpage and quickly identify potential problems in code or design.

React DevTools and Vue DevTools are indispensable assistants for developers using modern JavaScript frameworks, allowing them to inspect components, monitor changes in their state, and view props in real-time.
Wappalyzer helps instantly determine the technology stack of any site, showing the used CMS, analytics, hosting, JavaScript libraries, and server software in just one click.
JSON Viewer automatically formats, highlights syntax, and structures raw JSON data received from APIs, making reading and debugging them as convenient as possible.
ColorZilla works as a digital pipette and gradient generator, allowing you to quickly find out the exact HEX or RGB code of any color on the page, as well as analyze the site's palette.
Lighthouse is an official audit tool from Google built into many browsers, which evaluates performance, accessibility, SEO optimization, and compliance with progressive web application standards.

Using these extensions saves hours of working time, allowing you to find and fix bugs at the earliest stages of interface design. Professional developers always keep this basic set on hand for prompt analysis of third-party code and checking their own projects.

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